Bose-Fermi degeneracies in large N adjoint QCD
Abstract
Here, we analyze the large N limit of adjoint QCD, an SU(N) gauge theory with N f flavors of massless adjoint Majorana fermions, compactified on S3 × S1. We focus on the weakly-coupled confining small-S3 regime. If the fermions are given periodic boundary conditions on S1, we show that there are large cancellations between bosonic and fermionic contributions to the twisted partition function. These cancellations follow a pattern previously seen in the context of misaligned supersymmetry, and lead to the absence of Hagedorn instabilities for any S1 size L, even though the bosonic and fermionic densities of states both have Hagedorn growth. Adjoint QCD stays in the confining phase for any L ~ N0, explaining how it is able to enjoy large N volume independence for any L. The large N boson-fermion cancellations take place in a setting where adjoint QCD is manifestly non-supersymmetric at any finite N, and are consistent with the recent conjecture that adjoint QCD has emergent fermionic symmetries in the large N limit.
- Authors:
-
- Univ. of Maryland, College Park, MD (United States). Dept. of Physics; Stony Brook Univ., Stony Brook, NY (United States). Dept. of Physics and Astronomy
- Univ. of Minnesota, Minneapolis, MN (United States). School of Physics and Astronomy
- Princeton Univ., Princeton, NJ (United States). Dept. of Physics; Univ. of Tokyo, Chiba (Japan). Kavli IPMU
- Publication Date:
- Research Org.:
- Univ. of Minnesota, Minneapolis, MN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1454582
- Grant/Contract Number:
- SC0011842; FG02-88ER40388; FG02-93ER40762
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2015; Journal Issue: 7; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Confinement; 1/N Expansion
Citation Formats
Basar, Gokce, Cherman, Aleksey, and McGady, David. Bose-Fermi degeneracies in large N adjoint QCD. United States: N. p., 2015.
Web. doi:10.1007/JHEP07(2015)016.
Basar, Gokce, Cherman, Aleksey, & McGady, David. Bose-Fermi degeneracies in large N adjoint QCD. United States. https://doi.org/10.1007/JHEP07(2015)016
Basar, Gokce, Cherman, Aleksey, and McGady, David. Mon .
"Bose-Fermi degeneracies in large N adjoint QCD". United States. https://doi.org/10.1007/JHEP07(2015)016. https://www.osti.gov/servlets/purl/1454582.
@article{osti_1454582,
title = {Bose-Fermi degeneracies in large N adjoint QCD},
author = {Basar, Gokce and Cherman, Aleksey and McGady, David},
abstractNote = {Here, we analyze the large N limit of adjoint QCD, an SU(N) gauge theory with N f flavors of massless adjoint Majorana fermions, compactified on S3 × S1. We focus on the weakly-coupled confining small-S3 regime. If the fermions are given periodic boundary conditions on S1, we show that there are large cancellations between bosonic and fermionic contributions to the twisted partition function. These cancellations follow a pattern previously seen in the context of misaligned supersymmetry, and lead to the absence of Hagedorn instabilities for any S1 size L, even though the bosonic and fermionic densities of states both have Hagedorn growth. Adjoint QCD stays in the confining phase for any L ~ N0, explaining how it is able to enjoy large N volume independence for any L. The large N boson-fermion cancellations take place in a setting where adjoint QCD is manifestly non-supersymmetric at any finite N, and are consistent with the recent conjecture that adjoint QCD has emergent fermionic symmetries in the large N limit.},
doi = {10.1007/JHEP07(2015)016},
journal = {Journal of High Energy Physics (Online)},
number = 7,
volume = 2015,
place = {United States},
year = {Mon Jul 06 00:00:00 EDT 2015},
month = {Mon Jul 06 00:00:00 EDT 2015}
}
Web of Science
Works referenced in this record:
Large- Reduction in the Continuum Three-Dimensional Yang-Mills Theory
journal, August 2003
- Narayanan, R.; Neuberger, H.
- Physical Review Letters, Vol. 91, Issue 8
Cardy formulae for SUSY theories in d = 4 and d = 6
journal, December 2014
- Di Pietro, Lorenzo; Komargodski, Zohar
- Journal of High Energy Physics, Vol. 2014, Issue 12
Number of degrees of freedom, density of states and tachyons in string theory and CFT
journal, July 1991
- Kutasov, David; Seiberg, Nathan
- Nuclear Physics B, Vol. 358, Issue 3
Supersymmetry in the space-time R × S3
journal, January 1987
- Sen, Diptiman
- Nuclear Physics B, Vol. 284
Abelian Duality, Confinement, and Chiral-Symmetry Breaking in a SU(2) QCD-Like Theory
journal, January 2008
- Ünsal, Mithat
- Physical Review Letters, Vol. 100, Issue 3
The large N limit of four dimensional Yang-Mills field coupled to adjoint fermions on a single site lattice
journal, January 2010
- Hietanen, A.; Narayanan, R.
- Journal of High Energy Physics, Vol. 2010, Issue 1
Comments on large-N volume independence
journal, January 2010
- Poppitz, Erich; Ünsal, Mithat
- Journal of High Energy Physics, Vol. 2010, Issue 1
Volume independence in large N c QCD-like gauge theories
journal, June 2007
- Kovtun, Pavel; Ünsal, Mithat; Yaffe, Laurence G.
- Journal of High Energy Physics, Vol. 2007, Issue 06
Volume Independence in the Large Limit and an Emergent Fermionic Symmetry
journal, September 2013
- Başar, Gökçe; Cherman, Aleksey; Dorigoni, Daniele
- Physical Review Letters, Vol. 111, Issue 12
Gauge Fields and Space-Time
journal, October 2002
- Polyakov, A. M.
- International Journal of Modern Physics A, Vol. 17, Issue supp01
Large- Continuum Reduction and the Thermodynamics of QCD
journal, November 2004
- Cohen, Thomas D.
- Physical Review Letters, Vol. 93, Issue 20
Modular invariance, finiteness, and misaligned supersymmetry: New constraints on the numbers of physical string states
journal, November 1994
- Dienes, Keith R.
- Nuclear Physics B, Vol. 429, Issue 3
2d affine XY-spin model/4d gauge theory duality and deconfinement
journal, April 2012
- Anber, Mohamed M.; Poppitz, Erich; Ünsal, Mithat
- Journal of High Energy Physics, Vol. 2012, Issue 4
Solving the hierarchy problem without supersymmetry or extra dimensions: an alternative approach
journal, September 2001
- Dienes, Keith R.
- Nuclear Physics B, Vol. 611, Issue 1-3
The Hagedorn/Deconfinement Phase Transition in Weakly Coupled Large N Gauge Theories
journal, January 2004
- Aharony, Ofer; Marsano, Joseph; Minwalla, Shiraz
- Advances in Theoretical and Mathematical Physics, Vol. 8, Issue 4
k-string tension from Eguchi-Kawai reduction
journal, October 2011
- Armoni, Adi; Dorigoni, Daniele; Veneziano, Gabriele
- Journal of High Energy Physics, Vol. 2011, Issue 10
The Hagedorn spectrum and large N c QCD in 2 + 1 and 3 + 1 dimensions
journal, August 2011
- Cohen, Thomas D.; Krejčiřík, Vojtěch
- Journal of High Energy Physics, Vol. 2011, Issue 8
Reduction of Dynamical Degrees of Freedom in the Large- Gauge Theory
journal, April 1982
- Eguchi, Tohru; Kawai, Hikaru
- Physical Review Letters, Vol. 48, Issue 16
String Theory, Misaligned Supersymmetry, and the Supertrace Constraints
journal, June 1995
- Dienes, Keith R.; Moshe, Moshe; Myers, Robert C.
- Physical Review Letters, Vol. 74, Issue 24
Exploring curved superspace
journal, August 2012
- Dumitrescu, Thomas T.; Festuccia, Guido; Seiberg, Nathan
- Journal of High Energy Physics, Vol. 2012, Issue 8
Dimensionally reduced SYM4 at large-N: an intriguing Coulomb approximation
journal, June 2011
- Dorigoni, Daniele; Veneziano, Gabriele; Wosiek, Jacek
- Journal of High Energy Physics, Vol. 2011, Issue 6
Neutral bions in the ℂ $$ \mathbb{C} $$ P N −1 model
journal, June 2014
- Misumi, Tatsuhiro; Nitta, Muneto; Sakai, Norisuke
- Journal of High Energy Physics, Vol. 2014, Issue 6
Large-N volume independence in conformal and confining gauge theories
journal, August 2010
- Ünsal, Mithat; Yaffe, Laurence G.
- Journal of High Energy Physics, Vol. 2010, Issue 8
Adjoint QCD on ℝ3 × S 1 with twisted fermionic boundary conditions
journal, June 2014
- Misumi, Tatsuhiro; Kanazawa, Takuya
- Journal of High Energy Physics, Vol. 2014, Issue 6
Realization of center symmetry in two adjoint flavor large-N Yang-Mills
journal, August 2010
- Catterall, Simon; Galvez, Richard; Ünsal, Mithat
- Journal of High Energy Physics, Vol. 2010, Issue 8
Quantum Phase Transitions and New Scales in QCD-like Theories
journal, May 2009
- Ünsal, Mithat
- Physical Review Letters, Vol. 102, Issue 18
Counting gauge invariants: the plethystic program
journal, March 2007
- Feng, Bo; Hanany, Amihay; He, Yang-Hui
- Journal of High Energy Physics, Vol. 2007, Issue 03
Rigid supersymmetric theories in curved superspace
journal, June 2011
- Festuccia, Guido; Seiberg, Nathan
- Journal of High Energy Physics, Vol. 2011, Issue 6
The quenched Eguchi-Kawai model
journal, June 1982
- Bhanot, Gyan; Heller, Urs M.; Neuberger, Herbert
- Physics Letters B, Vol. 113, Issue 1
Exact results in non-supersymmetric large N orientifold field theories
journal, September 2003
- Armoni, A.; Shifman, M.; Veneziano, G.
- Nuclear Physics B, Vol. 667, Issue 1-2
The Hagedorn transition, deconfinement and SYM theory
journal, May 2000
- Sundborg, Bo
- Nuclear Physics B, Vol. 573, Issue 1-2
Can fermions save large N dimensional reduction?
journal, October 2009
- Bedaque, Paulo F.; Buchoff, Michael I.; Cherman, Aleksey
- Journal of High Energy Physics, Vol. 2009, Issue 10
QCD and the Hagedorn spectrum
journal, June 2010
- Cohen, Thomas D.
- Journal of High Energy Physics, Vol. 2010, Issue 6
Finite volume phases of large- N gauge theories with massive adjoint fermions
journal, November 2009
- Hollowood, Timothy J.; Myers, Joyce C.
- Journal of High Energy Physics, Vol. 2009, Issue 11
Counting BPS operators in gauge theories: quivers, syzygies and plethystics
journal, November 2007
- Benvenuti, Sergio; Feng, Bo; Hanany, Amihay
- Journal of High Energy Physics, Vol. 2007, Issue 11
Counting chiral primaries in , superconformal field theories
journal, July 2006
- Römelsberger, Christian
- Nuclear Physics B, Vol. 747, Issue 3
Finite size phase transitions in QCD with adjoint fermions
journal, July 2009
- Cossu, Guido; D'Elia, Massimo
- Journal of High Energy Physics, Vol. 2009, Issue 07
REMARKS ON ADJOINT QCD WITH k FLAVORS, k≥2
journal, December 2013
- Shifman, M.
- Modern Physics Letters A, Vol. 28, Issue 39
Large- N volume reduction of lattice QCD with adjoint Wilson fermions at weak-coupling
journal, June 2009
- Bringoltz, Barak
- Journal of High Energy Physics, Vol. 2009, Issue 06
Works referencing / citing this record:
Cheshire Cat Resurgence, Self-Resurgence and Quasi-Exact Solvable Systems
journal, October 2018
- Kozçaz, Can; Sulejmanpasic, Tin; Tanizaki, Yuya
- Communications in Mathematical Physics, Vol. 364, Issue 3
Flow of Hagedorn singularities and phase transitions in large gauge theories
journal, January 2020
- Cherman, Aleksey; Kamata, Syo; Schäfer, Thomas
- Physical Review D, Vol. 101, Issue 1
Quantum Distillation of Hilbert Spaces, Semi-classics and Anomaly Matching
text, January 2018
- Dunne, Gerald V.; Tanizaki, Yuya; Ünsal, Mithat
- arXiv