Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of 249Bk+48Ca reactions

Oganessian, Yu. Ts.; Abdullin, F. Sh.; Bailey, P. D.; Benker, D. E.; Bennett, M. E.; Dmitriev, S. N.; Ezold, J. G.; Hamilton, J. H.; Henderson, R. A.; Itkis, M. G.; Lobanov, Yu. V.; Mezentsev, A. N.; Moody, K. J.; Nelson, S. L.; Polyakov, A. N.; Porter, C. E.; Ramayya, A. V.; Riley, F. D.; Roberto, J. B.; Ryabinin, M. A.; Rykaczewski, K. P.; Sagaidak, R. N.; Shaughnessy, D. A.; Shirokovsky, I. V.; Stoyer, M. A.; Subbotin, V. G.; Sudowe, R.; Sukhov, A. M.; Taylor, R.; Tsyganov, Yu. S.; Utyonkov, V. K.; Voinov, A. A.; Vostokin, G. K.; Wilk, P. A.

doi:10.1103/PhysRevC.83.054315

Title: Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of ²⁴⁹Bk+⁴⁸Ca reactions

Publication Date:: Wed May 18 00:00:00 EDT 2011

Sponsoring Org.:: USDOE

OSTI Identifier:: 1099395

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review C, Nuclear Physics

Additional Journal Information:: Journal Name: Physical Review C, Nuclear Physics Journal Volume: 83 Journal Issue: 5; Journal ID: ISSN 0556-2813

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Oganessian, Yu. Ts., Abdullin, F. Sh., Bailey, P. D., Benker, D. E., Bennett, M. E., Dmitriev, S. N., Ezold, J. G., Hamilton, J. H., Henderson, R. A., Itkis, M. G., Lobanov, Yu. V., Mezentsev, A. N., Moody, K. J., Nelson, S. L., Polyakov, A. N., Porter, C. E., Ramayya, A. V., Riley, F. D., Roberto, J. B., Ryabinin, M. A., Rykaczewski, K. P., Sagaidak, R. N., Shaughnessy, D. A., Shirokovsky, I. V., Stoyer, M. A., Subbotin, V. G., Sudowe, R., Sukhov, A. M., Taylor, R., Tsyganov, Yu. S., Utyonkov, V. K., Voinov, A. A., Vostokin, G. K., and Wilk, P. A. Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of 249Bk+48Ca reactions.  United States: N. p., 2011. 
Web.  doi:10.1103/PhysRevC.83.054315.

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                    Oganessian, Yu. Ts., Abdullin, F. Sh., Bailey, P. D., Benker, D. E., Bennett, M. E., Dmitriev, S. N., Ezold, J. G., Hamilton, J. H., Henderson, R. A., Itkis, M. G., Lobanov, Yu. V., Mezentsev, A. N., Moody, K. J., Nelson, S. L., Polyakov, A. N., Porter, C. E., Ramayya, A. V., Riley, F. D., Roberto, J. B., Ryabinin, M. A., Rykaczewski, K. P., Sagaidak, R. N., Shaughnessy, D. A., Shirokovsky, I. V., Stoyer, M. A., Subbotin, V. G., Sudowe, R., Sukhov, A. M., Taylor, R., Tsyganov, Yu. S., Utyonkov, V. K., Voinov, A. A., Vostokin, G. K., & Wilk, P. A. Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of 249Bk+48Ca reactions.  United States.  https://doi.org/10.1103/PhysRevC.83.054315

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                    Oganessian, Yu. Ts., Abdullin, F. Sh., Bailey, P. D., Benker, D. E., Bennett, M. E., Dmitriev, S. N., Ezold, J. G., Hamilton, J. H., Henderson, R. A., Itkis, M. G., Lobanov, Yu. V., Mezentsev, A. N., Moody, K. J., Nelson, S. L., Polyakov, A. N., Porter, C. E., Ramayya, A. V., Riley, F. D., Roberto, J. B., Ryabinin, M. A., Rykaczewski, K. P., Sagaidak, R. N., Shaughnessy, D. A., Shirokovsky, I. V., Stoyer, M. A., Subbotin, V. G., Sudowe, R., Sukhov, A. M., Taylor, R., Tsyganov, Yu. S., Utyonkov, V. K., Voinov, A. A., Vostokin, G. K., and Wilk, P. A. Wed .  
"Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of 249Bk+48Ca reactions".  United States.  https://doi.org/10.1103/PhysRevC.83.054315.

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@article{osti_1099395,

  title        = {Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of 249Bk+48Ca reactions},

  author       = {Oganessian, Yu. Ts. and Abdullin, F. Sh. and Bailey, P. D. and Benker, D. E. and Bennett, M. E. and Dmitriev, S. N. and Ezold, J. G. and Hamilton, J. H. and Henderson, R. A. and Itkis, M. G. and Lobanov, Yu. V. and Mezentsev, A. N. and Moody, K. J. and Nelson, S. L. and Polyakov, A. N. and Porter, C. E. and Ramayya, A. V. and Riley, F. D. and Roberto, J. B. and Ryabinin, M. A. and Rykaczewski, K. P. and Sagaidak, R. N. and Shaughnessy, D. A. and Shirokovsky, I. V. and Stoyer, M. A. and Subbotin, V. G. and Sudowe, R. and Sukhov, A. M. and Taylor, R. and Tsyganov, Yu. S. and Utyonkov, V. K. and Voinov, A. A. and Vostokin, G. K. and Wilk, P. A.},

  abstractNote = {},

  doi          = {10.1103/PhysRevC.83.054315},

  journal      = {Physical Review C, Nuclear Physics},

  number       = 5,

  volume       = 83,

  place        = {United States},

  year         = {Wed May 18 00:00:00 EDT 2011},

  month        = {Wed May 18 00:00:00 EDT 2011}

}

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Title: Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of 249Bk+48Ca reactions

Citation Formats

Synthesis of the isotopes of elements 118 and 116 in the Cf 249 and Cm 245 + Ca 48 fusion reactions journal, October 2006

Synthesis of the isotope 282 113 in the Np 237 + Ca 48 fusion reaction journal, July 2007

Properties of the hypothetical spherical superheavy nuclei journal, August 1997

Skyrme-Hartree-Fock-Bogoliubov Nuclear Mass Formulas: Crossing the 0.6 MeV Accuracy Threshold with Microscopically Deduced Pairing journal, April 2009

Development of an Odd- Z -Projectile Reaction for Heavy Element Synthesis: P b 208 ( N i 64 , n ) D 271 s and P b 208 ( C u 65 , n ) 1 272 11 journal, November 2004

The new element 111 journal, December 1995

Synthesis of a New Element with Atomic Number Z = 117 journal, April 2010

Thermochemical and Physical Properties of Element 112 journal, April 2008

Zur Theorie der Kernmassen journal, July 1935

The Ame2003 atomic mass evaluation journal, December 2003

Description of structure and properties of superheavy nuclei journal, January 2007

Nuclear Ground-State Masses and Deformations journal, March 1995

Range and stopping-power tables for heavy ions journal, January 1970

Shape coexistence and triaxiality in the superheavy nuclei journal, February 2005

Synthesis of superheavy nuclei: A search for new production reactions journal, September 2008

Spontaneous Fission journal, January 1995

Hartree-Fock mass formulas and extrapolation to new mass data journal, August 2002

Optimal reaction for synthesis of superheavy element 117 journal, September 2009

Synthesis of superheavy nuclei in the 48 Ca + 244 Pu reaction: 288 114 journal, September 2000

Evaporation residue collection efficiencies and position spectra of the Dubna gas-filled recoil separator journal, April 2002

New results on elements 111 and 112 journal, June 2002

Measurements of cross sections and decay properties of the isotopes of elements 112, 114, and 116 produced in the fusion reactions U 233 , 238 , Pu 242 , and Cm 248 + Ca 48 journal, December 2004

An improved real-time PC-based algorithm for extraction of recoil-alpha sequences in heavy-ion induced nuclear reactions journal, November 2003

Chemical characterization of element 112 journal, May 2007

Production and Decay of Element 114: High Cross Sections and the New Nucleus Hs 277 journal, June 2010

ISOSPIN DEPENDENCE OF REACTIONS 48 Ca + 243-251 Bk journal, December 2008

The reaction 48Ca + 238U → 286112* studied at the GSI-SHIP journal, June 2007

Experiments on the synthesis of element 115 in the reaction Am 243 ( Ca 48 , x n ) 115 291 − x journal, February 2004

Excitation function for the production of Bh 262 ( Z = 107 ) in the odd- Z -projectile reaction Pb 208 ( Mn 55 , n ) journal, January 2006

Some remarks on the error analysis in the case of poor statistics journal, February 1984

Spontaneous fission properties of 252,254No and 256,258[104] and the disappearance of the outer fission barrier journal, October 1994

Observation of Second Decay Chain from 278 113 journal, April 2007

Measurements of cross sections for the fusion-evaporation reactions Pu 244 ( Ca 48 , x n ) 292 − x 114 and Cm 245 ( Ca 48 , x n ) 293 − x 116 journal, May 2004

Spontaneous-fission half-lives of deformed superheavy nuclei journal, October 1995

Synthesis of elements 115 and 113 in the reaction Am 243 + Ca 48 journal, September 2005

New Superheavy Element Isotopes: Pu 242 ( Ca 48 , 5 n ) 1 285 14 journal, October 2010

Nuclear properties according to the Thomas-Fermi model journal, May 1996

Indication for a volatile element 114 journal, January 2010

Heaviest nuclei from 48 Ca-induced reactions journal, March 2007

Isolation of berkelium by solvent extraction of the tetravalent species journal, January 1957

Experiment on the Synthesis of Element 113 in the Reaction 209 Bi( 70 Zn,n) 278 113 journal, October 2004

Calculated masses of heaviest nuclei journal, June 2003

Independent Verification of Element 114 Production in the Ca 48 + Pu 242 Reaction journal, September 2009

Nuclear mass formula via an approximation to the Hartree—Fock method journal, September 1995

K Isomers in No 254 : Probing Single-Particle Energies and Pairing Strengths in the Heaviest Nuclei journal, August 2006

Range and stopping-power tables for 2.5–500 MeV/nucleon heavy ions in solids journal, September 1990

Observation of the decay of 292 116 journal, December 2000

“Shells” in deformed nuclei journal, December 1968

Nuclear systematics of the heavy elements—II Lifetimes for alpha, beta and spontaneous fission decay journal, March 1966

Production and Decay Properties of 272 111 and its Daughter Nuclei journal, July 2004

Nuclear isomers in superheavy elements as stepping stones towards the island of stability journal, August 2006

Title: Eleven new heaviest isotopes of elements Z=105 to Z=117 identified among the products of ²⁴⁹Bk+⁴⁸Ca reactions

Synthesis of the isotopes of elements 118 and 116 in the ${}^{249}{Cf}$ and ${}^{245}{Cm} + {}^{48}{Ca}$ fusion reactions
journal, October 2006

Synthesis of the isotope $^{282} 113$ in the ${}^{237}{Np} + {}^{48}{Ca}$ fusion reaction
journal, July 2007

Properties of the hypothetical spherical superheavy nuclei
journal, August 1997

Skyrme-Hartree-Fock-Bogoliubov Nuclear Mass Formulas: Crossing the 0.6 MeV Accuracy Threshold with Microscopically Deduced Pairing
journal, April 2009

Development of an Odd- $Z$ -Projectile Reaction for Heavy Element Synthesis: ${}^{208}{P b} ({}^{64}{N i}, n) {}^{271}D s$ and ${}^{208}{P b} ({}^{65}{C u}, n) {}^{272}1 11$
journal, November 2004

The new element 111
journal, December 1995

Synthesis of a New Element with Atomic Number $Z = 117$
journal, April 2010

Thermochemical and Physical Properties of Element 112
journal, April 2008

Zur Theorie der Kernmassen
journal, July 1935

The Ame2003 atomic mass evaluation
journal, December 2003

Description of structure and properties of superheavy nuclei
journal, January 2007

Nuclear Ground-State Masses and Deformations
journal, March 1995

Range and stopping-power tables for heavy ions
journal, January 1970

Shape coexistence and triaxiality in the superheavy nuclei
journal, February 2005

Synthesis of superheavy nuclei: A search for new production reactions
journal, September 2008

Spontaneous Fission
journal, January 1995

Hartree-Fock mass formulas and extrapolation to new mass data
journal, August 2002

Optimal reaction for synthesis of superheavy element 117
journal, September 2009

Synthesis of superheavy nuclei in the $^{48} Ca +^{244} Pu$ reaction: $^{288} 114$
journal, September 2000

Evaporation residue collection efficiencies and position spectra of the Dubna gas-filled recoil separator
journal, April 2002

New results on elements 111 and 112
journal, June 2002

Measurements of cross sections and decay properties of the isotopes of elements 112, 114, and 116 produced in the fusion reactions ${}^{233, 238}U$ , ${}^{242}{Pu}$ , and ${}^{248}{Cm} + {}^{48}{Ca}$
journal, December 2004

An improved real-time PC-based algorithm for extraction of recoil-alpha sequences in heavy-ion induced nuclear reactions
journal, November 2003

Chemical characterization of element 112
journal, May 2007

Production and Decay of Element 114: High Cross Sections and the New Nucleus ${}^{277}{Hs}$
journal, June 2010

ISOSPIN DEPENDENCE OF REACTIONS ⁴⁸ Ca + ^243-251 Bk
journal, December 2008

The reaction 48Ca + 238U → 286112* studied at the GSI-SHIP
journal, June 2007

Experiments on the synthesis of element 115 in the reaction ${}^{243}{Am} ({}^{48}{Ca}, x n) {}^{291 - x}115$
journal, February 2004

Excitation function for the production of ${}^{262}{Bh}$ ( $Z = 107$ ) in the odd- Z -projectile reaction ${}^{208}{Pb}$ ( ${}^{55}{Mn}$ , $n$ )
journal, January 2006

Some remarks on the error analysis in the case of poor statistics
journal, February 1984

Spontaneous fission properties of 252,254No and 256,258[104] and the disappearance of the outer fission barrier
journal, October 1994

Observation of Second Decay Chain from ²⁷⁸ 113
journal, April 2007

Measurements of cross sections for the fusion-evaporation reactions ${}^{244}{Pu} {({}^{48}{Ca}, x n)}^{292 - x} 114$ and ${}^{245}{Cm} {({}^{48}{Ca}, x n)}^{293 - x} 116$
journal, May 2004

Spontaneous-fission half-lives of deformed superheavy nuclei
journal, October 1995

Synthesis of elements 115 and 113 in the reaction ${}^{243}{Am} + {}^{48}{Ca}$
journal, September 2005

New Superheavy Element Isotopes: ${}^{242}{Pu} ({}^{48}{Ca}, 5 n) {}^{285}1 14$
journal, October 2010

Nuclear properties according to the Thomas-Fermi model
journal, May 1996

Indication for a volatile element 114
journal, January 2010

Heaviest nuclei from ⁴⁸ Ca-induced reactions
journal, March 2007

Isolation of berkelium by solvent extraction of the tetravalent species
journal, January 1957

Experiment on the Synthesis of Element 113 in the Reaction ²⁰⁹ Bi( ⁷⁰ Zn,n) ²⁷⁸ 113
journal, October 2004

Calculated masses of heaviest nuclei
journal, June 2003

Independent Verification of Element 114 Production in the ${}^{48}{Ca} + {}^{242}{Pu}$ Reaction
journal, September 2009

Nuclear mass formula via an approximation to the Hartree—Fock method
journal, September 1995

$K$ Isomers in ${}^{254}{No}$ : Probing Single-Particle Energies and Pairing Strengths in the Heaviest Nuclei
journal, August 2006

Range and stopping-power tables for 2.5–500 MeV/nucleon heavy ions in solids
journal, September 1990

Observation of the decay of $^{292} 116$
journal, December 2000

“Shells” in deformed nuclei
journal, December 1968

Nuclear systematics of the heavy elements—II Lifetimes for alpha, beta and spontaneous fission decay
journal, March 1966

Production and Decay Properties of ²⁷² 111 and its Daughter Nuclei
journal, July 2004

Nuclear isomers in superheavy elements as stepping stones towards the island of stability
journal, August 2006