summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authormfm94 <mfm94@cornell.edu>2019-11-10 18:22:13 +0000
committeroverleaf <overleaf@localhost>2019-11-10 18:47:09 +0000
commit7a1f9020cb3bc741ac04f63c6b027d3b1d1d9650 (patch)
tree40151df118b914cc23b5f87f73f1f325fa117375
parentc135d282d94821230b7ff7ae489fc3c6f3112d14 (diff)
downloadPRB_102_075129-7a1f9020cb3bc741ac04f63c6b027d3b1d1d9650.tar.gz
PRB_102_075129-7a1f9020cb3bc741ac04f63c6b027d3b1d1d9650.tar.bz2
PRB_102_075129-7a1f9020cb3bc741ac04f63c6b027d3b1d1d9650.zip
Update on Overleaf.
-rw-r--r--main.tex27
1 files changed, 20 insertions, 7 deletions
diff --git a/main.tex b/main.tex
index 16e31e7..64c14a7 100644
--- a/main.tex
+++ b/main.tex
@@ -513,7 +513,9 @@ uniform $\Bog$ strain of magnitude $\langle\epsilon_\Bog\rangle^2=b^2\tilde
r/4u(C^0_\Bog)^2$, which corresponds to an orthorhombic structural phase.
Orthorhombic symmetry breaking was recently detected in the \afm\ phase of
\urusi\ using x-ray diffraction, a further consistency of this theory with the
-phenomenology of \urusi\ \cite{choi_pressure-induced_2018}. Second, as the
+phenomenology of \urusi\ \cite{choi_pressure-induced_2018}.
+
+{\color{blue} New paragraph inserted by Mike} Second, as the
Lifshitz point is approached from low pressure, this theory predicts that the
modulation wavevector $q_*$ should vanish continuously. Far from the Lifshitz
point we expect the wavevector to lock into values commensurate with the space
@@ -524,10 +526,17 @@ $q_*=\pi/a_3\simeq0.328\,\A^{-1}$ \cite{meng_imaging_2013,
broholm_magnetic_1991, wiebe_gapped_2007, bourdarot_precise_2010}. In between
these two regimes, the ordering wavevector should shrink by jumping between
ever-closer commensurate values in the style of the devil's staircase
-\cite{bak_commensurate_1982}. This motivates future \rus\ experiments done at
+\cite{bak_commensurate_1982}.
+
+{\color{blue} New paragraph inserted by Mike}
+This motivates future \rus\ experiments done at
pressure, where the depth of the cusp in the $\Bog$ modulus should deepen
(perhaps with these commensurability jumps) at low pressure and approach zero
-like $q_*^4\sim(c_\perp/2D_\perp)^2$ near the Lifshitz point. \brad{Should also
+like $q_*^4\sim(c_\perp/2D_\perp)^2$ near the Lifshitz point.
+{\color{blue}
+ Moreover,
+}
+\brad{Should also
motivate x-ray and neutron-diffraction experiments to look for new q's -
mentioning this is important if we want to get others interested, no one else
does RUS...} Alternatively, \rus\ done at ambient pressure might examine the
@@ -587,11 +596,15 @@ our modulated phase somehow "moduluated \afm" (can you modualte AFM in such as
way as to make it disappear? Some combination of orbitals?)} The corresponding
prediction of uniform $\Bog$ symmetry breaking in the \afm\ phase is consistent
with recent diffraction experiments \cite{choi_pressure-induced_2018}
-up to
-\brad{needs a caveat about temperature, so that we're being transparent}. This
-work motivates both further theoretical work regarding a microscopic theory
+{\color{blue}
+ except for the apparent earlier onset in temperature of the $\Bog$ symmetry
+ breaking than AFM, which we believe to be due to fluctuating order above
+ the actual phase transition.
+}
+%\brad{needs a caveat about temperature, so that we're being transparent}.
+This work motivates both further theoretical work regarding a microscopic theory
with modulated $\Bog$ order, and preforming \rus\ experiments at pressure that
-could further support or falsify this idea.
+could further support or falsify this idea.
\begin{acknowledgements}
This research was supported by NSF DMR-1719490 and DMR-1719875.